1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Reika [66]
3 years ago
7

What is the sum of the measures of the interior angles of a 7-gon?

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
8 0

Answer:

900°

Step-by-step explanation:

What is the sum of the measures of the interior angles of a 7-gon?

The formula to measure the interior angles of a polygon

= (n- 2) × 180 °

Where,

n = number of sides

We are given 7 - gon

This means it has 7 sides = Heptagon

Hence,

The measure of the interior angle is given as:

(7 - 2) × 180°

= 5 × 180°

= 900°

The sum of the interior angles of a 7-gon is 900°

You might be interested in
PLEASE HELP ASAP i will give brainliest!!
kow [346]

Answer:

1. the cost of the computer (c)

2. > (greater than)

3. how much ($300)

4. c > 300

7 0
3 years ago
Read 2 more answers
Jonna is 4 years older than her brother. Which of the following expressions shows the sum of their ages if b represents Jonna's
Sedbober [7]
B. B+4
This should be right because if the brothers age is b and Jonna's age is 4 years older then it would be b+4
4 0
3 years ago
Yall pls help meeeee (brainliest btw)!!!!!
Korvikt [17]
<h2>Answer:</h2>

<u><em>Let m be the amount each mom can paint and d be the amount each daughter can paint.</em></u>

<u><em>On the first day, 8 mothers were painting so the mothers painted 8m square feet. 12 daughters also painted so the daughters painted 12d square feet. The total amount painted on the first day is then 8m+12d square feet. Since 220 square feet was painted on the first day, then 8m+12d=220.  Dividing both sides by 4 gives a simplified equation of 2m+3d=55.</em></u>

<u><em>On the second day, 6 mothers were painting so the mothers painted 6m square feet. 8 daughters also painted so the daughters painted 8d square feet. The total amount painted on the second day is then 6m+8d square feet. Since 152 square feet was painted on the second day, then 6m+8d=152</em></u>

<u><em /></u>

<u><em>Multiply the first equation by -3 and then add it to the second equation to eliminate m and solve for d:</em></u>

<u><em>d=13</em></u>

<u><em>2m+3d=55</em></u>

<u><em>2m+3(13)=55</em></u>

<u><em>2m+39=55</em></u>

<u><em>2m=16</em></u>

<u><em>m=8</em></u>

<u><em>Therefore each mom painted 8 square feet and each daughter painted 13 square feet.</em></u>

4 0
3 years ago
What was his temperature then?
Snowcat [4.5K]
100 is his temperature two hours later
5 0
3 years ago
What is the factor for this expression:<br><br> 4x+20
sveticcg [70]

Answer:

4(x+5)

Step-by-step explanation:

factor out the 4

4(x+5)

7 0
3 years ago
Read 2 more answers
Other questions:
  • 32 kl is equal to how many liters
    15·1 answer
  • How do you find the x intercept, y intercept, and M
    9·1 answer
  • Kenji earned the test scores below in English class. 79,91,93,85,86 and 88. After his next test, his mean and median scores both
    6·1 answer
  • Simplify the expression (-4^2/4^3)^2
    10·2 answers
  • I need know the answer
    14·2 answers
  • The legs of a right triangle measure 4 and 6 inches. The area of the triangle is
    12·2 answers
  • The measurement of the circumference of a circle is found to be 68 centimeters, with a possible error of 0.9 centimeter. (a) App
    6·1 answer
  • Edin has £300 in his savings account. His bank offers him a fixed 5% simple interest rate per annum, for a period of 3 years. Ho
    11·1 answer
  • Help. Please show work. Will mark Brainliest!!!!
    12·1 answer
  • BIG IDEAS MATH
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!